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-rw-r--r--Userland/Utilities/reboot.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/Userland/Utilities/reboot.cpp b/Userland/Utilities/reboot.cpp
index cd819bdb47..462e2e0111 100644
--- a/Userland/Utilities/reboot.cpp
+++ b/Userland/Utilities/reboot.cpp
@@ -14,7 +14,8 @@ ErrorOr<int> serenity_main(Main::Arguments)
auto file = TRY(Core::File::open("/sys/kernel/power_state"sv, Core::File::OpenMode::Write));
const DeprecatedString file_contents = "1";
- TRY(file->write(file_contents.bytes()));
+ // FIXME: This should write the entire span.
+ TRY(file->write_some(file_contents.bytes()));
file->close();
return 0;